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https://issues.apache.org/jira/browse/FLINK-21468?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Metzger updated FLINK-21468:
-----------------------------------
    Component/s: Formats (JSON, Avro, Parquet, ORC, SequenceFile)

> ParquetTableSource: where clause on integer does not work
> ---------------------------------------------------------
>
>                 Key: FLINK-21468
>                 URL: https://issues.apache.org/jira/browse/FLINK-21468
>             Project: Flink
>          Issue Type: Bug
>          Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile)
>            Reporter: Etienne Chauchot
>            Priority: Major
>
> Using _ParquetTableSource_ with a parquet field mapped (at least for parquet 
> type _optional int32_) to _BasicTypeInfo.INT_TYPE_INFO_, a SQL where clause 
> such as 
> {code:java}
> where field = 42
> {code}
>  does not work: the data for which field == 42 is not part of the output.
> I tried with a _CsvTableSource_ with the same data and the same SQL query is 
> executed properly.



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